Hurd Window

Hello, thank you for posting,

If you are only in need of a new crank handle, please review the 39-114L that fits onto a 11/32" diameter spline. 

Alternate view of the gear hole

Alternate view with measurements

If you need the full crank operator, we will need to see the window open where we can view the arm attachment. From there we can determine the correct fit for your window. With the window unlocked, you should be able to gently push the sash open to expose the arm. Thank you!